baber/WOPTO huggingface dataset:
Patent DE-3129226-A1 (DE)
Title: Coke oven
Inventor: ASMUS KURT
IPC: C10B33/10
Filed: 1981-07-24
Abstract: A coke oven is shown and described which has a plurality of coking chambers (2) and a plurality of auxiliary equipment movably arranged on the coke side (and on the machine side) of the coking chambers (2). In order to prevent the necessity for auxiliary personnel having to detach caked coke from the walls (4) and the bottoms (5) of the coking chambers (2), a - mechanical - detaching device (6) for detaching the caked coke from the walls (4) and bottoms (5) of the coking chambers (2) is provided. A preferred embodiment is essentially characterised in that the detaching device (6) has at least one carrier arm (9), the carrier arm (9) is provided at its free end with a detaching head (10) and the carrier arm (9) with the detaching head (10) can be moved into the particular coking chamber (2) and is largely freely pivotable in the coking chamber (2). <IMAGE>
Patent DE-3129549-A1 (DE)
Inventor: PUCHTA ROLF DIPL CHEM DR
IPC: C11D1/62
Filed: 1981-07-27
Abstract: A composition for coating a flexible textile sheet for the treatment of moist wash in a mechanical clothes drier, consisting essentially of: an active substance selected from the group consisting of textile softening agents, antistatic substances, fragrances, mixtures of the above and mixtures of the above with nonionic emulsifiers and additives, where said textile softening agents and antistatic substances are selected from the group consisting of quaternary nitrogen compounds derived from ammonia or imidazoline and having from 1 to 2 long chain hydrocarbyl groups with from 8 to 26 carbon atoms and mixtures of said quaternary nitrogen compounds with up to 80% by weight of the mixture of the condensation product of a higher fatty acid triglyceride with a hydroxy lower alkylpolyamine, wherein said composition contains from 0.2% to 5% by weight of at least one aliphatic low-molecular-weight hydroxycarboxylic acid, as well as, optionally, from 0.05% to 1% by weight of at least one optical brightener, both based on the total weight of textile softening agents and antistatic substances.
Patent DE-3131842-A1 (DE)
Title: Process for producing flameproofed wood chipboards or woodchip mouldings
Inventor: TAUBERT RAINER DIPL CHEM DR
IPC: C08L61/24
Filed: 1981-08-12
Abstract: A process for producing flameproofed wood chipboards or woodchip mouldings is described, according to which a mixture of 5 to 50 parts by weight of woodchips and 95 to 50 parts by weight of fine-grained sand is glued with 2 to 20 parts by weight of an organic binder, whereupon the mixture obtained is pressed.
Patent DE-3133302-A1 (DE)
Inventor: COHNEN ERICH DR DIPL CHEM
IPC: C07D209/44
Filed: 1981-08-22
Abstract: New isoindolin-2-yl-guanidines and isoindolin-2-yl-aminoimidazolines of the general formula    <IMAGE>  (I)  in which R1 and R2 can be identical or different and either hydrogen or a halogen, alkyl, or alkoxy, each with 1 to 4 carbon atoms, R3 and R4 can be identical or different and either a hydrogen or an alkyl with 1 to 4 carbon atoms, and R5, R6, R7, and R8 can be identical or different and either hydrogen or an alkyl with 1 to 4 carbon atoms, or in which R5 and R6 together represent the ethylene group, and their salts have an  alpha -sympathomimetic and vasoconstrictive action that makes them appropriate as drugs for the treatment of hypotonic and rhinological states.
Patent DE-3135654-A1 (DE)
Title: Label-dispensing apparatus for semi-automatic or automatic labelling machines
Inventor: DUDZIK JOACHIM
IPC: B65C9/18
Filed: 1981-09-09
Abstract: In a label-dispensing apparatus for semi-automatic or automatic labelling machines, a tape carrying self-adhesive labels arranged at a distance from one another is drawn in steps from a draw-off roll by way of a dispensing edge to a wind-on roll. The drawing-forward mechanism contains two drawing-forward rollers which can be pressed against one another on their circumference, thereby clamping the empty label tape between them, and one of which is connected to the wind-on roll via a slip coupling and is mounted on an axle shaft, expediently with the interposition of a free-wheel acting in the same direction as a non-return device of the wind-on roll. Moreover, there is mounted on the axle shaft, by means of a free-wheel acting in the opposite direction, a driving pulley, to which a torque can be exerted in the drawing-forward direction by means of a double-acting pneumatic cylinder. The drawing forward of the tape is normally controlled by a sensing device responding to control holes on the label tape and, in the event of an absence of control holes, via a limit switch actuatable by the piston rod of the pneumatic cylinder. <IMAGE>
Patent DE-3145452-A1 (DE)
Title: Gel-forming, organophilic clay and process for its preparation
Inventor: MARDIS WILBUR S
IPC: C09D7/62
Filed: 1981-11-16
Abstract: There is described a gel-forming, organophilic clay or a gel-forming composition based on organophilic clay, which comprises the reaction product of an organic cation compound, of an organic anion and of a clay of the smectite type having a cation-exchange capacity of at least 75 mequivalents/100 g of clay. The organic cation compound has the following formula <IMAGE> in which R1 is selected from the group comprising a  beta , gamma -unsaturated alkyl group and a hydroxyalkyl group having 2 to 6 carbon atoms and mixtures thereof; R2 is a long-chain alkyl group having 12 to 60 carbon atoms; R3 and R4 are independently selected from the group comprising a  beta , gamma -unsaturated alkyl group, a hydroxyalkyl group having 2 to 6 carbon atoms, an aralkyl group, an alkyl group having 1 to 22 carbon atoms and mixtures thereof; X is selected from a group comprising phosphorus and nitrogen. The reaction is carried out in such a manner that an organic cation/organic anion complex is incorporated in the clay of the smectite type and the cation exchange sites of the clay of the smectite type are substituted by the organic cation.
Patent DE-3148373-A1 (DE)
Title: Metal transporting drum
Inventor: SAVIC SERGIJE
IPC: B65H75/14
Filed: 1981-12-07
Abstract: The invention relates to a metal transporting drum for the coiling of all types of cables, strips and ropes, especially in the cable industry. The drum is manufactured by the rolling method. It has special devices (locks), which permit and facilitate faster assembly and dismantling. Type A: welded construction, type B: assembly- dismantling construction with special closures. Advantages of both types: the sides are manufactured in a single operation. The storage space is small. Special closures permit rapid assembly and dismantling of the drums. Increased static and dynamic load carrying capacity of the drums.
Patent DE-3151511-A1 (DE)
Title: Device for uniformly distributing liquid, viscous or foamed liquors
Inventor: MITTER MATHIAS
IPC: D06B23/20
Filed: 1981-12-24
Abstract: The device for uniformly distributing liquid, viscous or foamed liquors operates with a distributor which has a central feed line, its outlet lines leading to a receiver being arranged concentrically or at an equal angle to the centre axis of the central feed line. The cross-section of the feed line and the total of the cross-sections of the outlet lines must correspond. Preferably, the central feed takes place via a vertically arranged feed section upstream of the distributor. The distributor is preferably connected to a foam generator via the central feed line. The distributor can be designed as a further foaming device and is preferably connected to a receiver which is designed as a charging device. <IMAGE>
Patent DE-3200072-A1 (DE)
Title: Process for producing thermoformable (deep-drawable), bonded needle-felts for interior fittings of automobiles having a reduced tendency to shrink
Inventor: AYDIN ORAL DR
IPC: D04H1/64
Filed: 1982-01-05
Abstract: This invention relates to a process for producing thermoformable (deep drawable), bonded needle-felts for interior fittings of automobiles having, in the thermoformed (deep drawn) state, a reduced tendency to shrink in the heat, wherein the needled felt is treated with a copolymer dispersion prepared by two-step emulsion copolymerisation of olefinically unsaturated monomers, the latex particles consisting of two phases whose glass transition temperatures differ by at least 40 DEG C, and the treated felt is dried at elevated temperature.
Patent DE-3201444-A1 (DE)
Title: Tape cassettes
Inventor: SAKURAI KIYOSHI
IPC: G11B23/087
Filed: 1982-01-19
Abstract: A cassette for a magnetic tape is proposed in which the magnetic tape is wound onto reels rotatably mounted in a casing and is removed from one of said reels, fed through at least one tape guide and wound onto the other reel, the tape guide being formed from a compound which contains 1) a polyacetal resin, 2) an ester of a higher aliphatic acid and a polyhydric alcohol and 3) at least one surfactant from the group comprising cationic surfactants of the aliphatic amine type, cationic surfactants of the aliphatic amide type and nonionic surfactants. The tape guide has a low dynamic coefficient of friction, excellent failure characteristics and ensures stable running of the magnetic tape in the cassette. <IMAGE>
Patent DE-3206961-A1 (DE)
Title: Fireplace grate ash box
Inventor: NEUMAYER WERNER
IPC: F24B1/193
Filed: 1982-02-26
Abstract: The invention relates to a fireplace grate with built-in ash box, in particular for use in open fireplaces. The aim of the invention is to do away with the additional installation of devices for ash boxes and to simplify and carry out directly the removal or the collection of the burnt ashes in an ash box. This is achieved by the ash box being situated inside or underneath or is arranged there by means of fitting pieces. Also arranged on the fireplace grate are fitting pieces for the use of grill grates and of a pivoting arm. <IMAGE>
Patent DE-3209477-A1 (DE)
Title: Matrix circuit with preselection of the operating modes for video reproduction or as an opto-electrical read/write memory
Inventor: MILOSIU JOHANN-MARIUS DIPL ING
IPC: G11C11/42
Filed: 1982-03-16
Abstract: The invention creates the possibility of operating the same matrix circuit in two different modes, firstly as an optically and electrically randomly accessible read/write memory and secondly for video reproduction with an unlimited number of intermediate tones, both in black/white and in colour, of moving pictures, on the basis of the application of a demand-activatable discharge stage which is connected to the capacitor memory of the amplifier stage (Fig. 1). In this process, the information content with respect to the tonality of the video signal is stored.
Patent DE-3215170-A1 (DE)
Title: Apparatus for perspective drawing
Inventor: NAROSKA HEINZ
IPC: B43L13/14
Filed: 1982-04-23
Abstract: Published without Abstract.
Patent DE-3215700-A1 (DE)
Title: Manipulating device, in particular for fitting, unloading and transporting workpieces
Inventor: WACKER JOSEF DIPL ING
IPC: B25J9/10
Filed: 1982-04-27
Abstract: The invention relates to a manipulating device having a transport bar (1) which carries a gripping element and which is mounted longitudinally movably in a guide (2) vertical thereto, the drive for the longitudinal movement of the transport bar (1) in the guide (2) and the drive for the vertical movement of the guide (2) being effected in each case by an electric motor via flat belts, the longitudinal movement of the transport bar (9 and 20) and the movement, vertical thereto, of the guide (2) being monitored by measuring systems (17, 18 and 28, 29 respectively). <IMAGE>
Patent DE-3222557-A1 (DE)
Title: Separating device for screwdrivers, riveting machines, insertion machines or the like
Inventor: SARTRAN BERNARD
IPC: B23P19/00
Filed: 1982-06-16
Abstract: In a separating device for the automatic feeding of screws (7) or the like to the head (23) for screwdrivers (24), riveting machines, insertion machines or the like via a transport channel (22), it is proposed to provide a parallel through channel (21) in the slide (3) in addition to the receiving recess (17) for the screw (7), so that even short screws (7), rivets or the like can be handled in a trouble-free manner, without canting, in a semi-automatic or fully automatic manner. The screw (7) put into the receiving recess (17) in the slide (3) can then be separated, preferably by compressed air, and this screw can be blown in the transfer position of the slide up into the storage channel (19) and can be conveyed in the receiving position through the parallel through channel (21) into the transport channel (22). In this way, the screw (7) can be reliably guided, without risk of canting, in channels (19, 21 and 22) with the same overall diameter. <IMAGE>
Patent DE-3223207-A1 (DE)
Title: Process and device for the cleaning of lifted root crops, especially beet
Inventor: LUEHS HERBERT
IPC: A01D17/00
Filed: 1982-06-22
Abstract: Process and devices for the cleaning of lifted root crops, such as beet, potatoes or the like, are to clean the harvested crops intensively immediately after their lifting and free them of any soil adhering to them. This is achieved, here, in that the root crops are subjected to a vibration of high frequency on their path from the ground to the bunker. For this, a cleaning unit working at high frequency is inserted behind the appliance picking up the root crops from the ground or between this and the point of delivery of the crops to a bunker, conveyor or the like.
Patent DE-3227123-A1 (DE)
Title: Printer
Inventor: SATO TSUTOMU
IPC: B41J11/42
Filed: 1982-07-20
Abstract: In a printer having an automatic sheet feeder and adjuster, a sheet is automatically wound onto a cylinder. A device for winding a sheet has a control counter for format displacement which can be adjusted in advance to a previously selected value. In a printer having a format displacement position sensor, the output signal of the sensor is put out of action (10) as long as the automatic sheet feeder and adjuster is operating.
Patent DE-3227252-A1 (DE)
Title: Circuit arrangement for remote feeding of electric power-consuming units
Inventor: ZIEGLER ALFRED DIPL ING
IPC: H04B3/44
Filed: 1982-07-21
Abstract: Circuit arrangement for feeding electric power-consuming units by means of DC series voltage, where the power-consuming units are in each case connected to the remote feeding circuit via a current transforming arrangement comprising a plurality of DC transformers. In a circuit arrangement of this type, the current delivery is to be adapted automatically in one or more stages to the respective power-consuming unit load. For this purpose, the invention provides that the outputs of the DC transformers are connected in parallel with one another via decoupling diodes and that the output of at least one of the DC transformers can be short-circuited. <IMAGE>
Patent DE-3227380-A1 (DE)
Title: Electrical discharge lamp
Inventor: DIXON ANGUS BERNARD
IPC: H01J61/36
Filed: 1982-07-22
Abstract: The lamp is preferably a single-ended electrical high-pressure discharge lamp with a short arc, as are used for illumination for filming and television, for floodlights and the like. Such a lamp is normally sealed by a flat seal which is pinched together. In order to form a more reliable seal, an integral projection of the lamp bulb (E) consists of an inner sealing part (10) and of a tubular outer sealing part (9) which surrounds the inner part and is connected to it in a sealing manner, the supply leads (5), the electrodes (3) and films (4) which are provided between the supply leads and the electrodes being sealed in between the inner and outer sealing part (10, 9). <IMAGE>
Patent DE-3227702-A1 (DE)
Title: Hollow pin for spreading metal dowel sleeves of window/door frames
Inventor: BUSCH GUENTER
IPC: F16B13/12
Filed: 1982-07-24
Abstract: The hollow pin, intended as a percussion pin for spreading metal dowel sleeves of window/door frames, has substantially less material and hence also less weight than a solid-iron percussion pin, and as a result the forwarding costs are lower. Percussion pins made of solid material have to be driven further into the dowel sleeve by means of a counterbore in order to create space for the projection of the plastic covering cap which closes the dowel sleeve. This counterboring operation is dispensed with in the case of the hollow pin.
Patent DE-3230975-A1 (DE)
Inventor: DIGEL KARL-HEINZ
IPC: G09F13/22
Filed: 1982-08-20
Abstract: The motor vehicle lamp, particularly a signalling lamp, comprises light sources consisting of light diodes or light diode chips (11) arranged on or within a plate (12). The different light sources (11) are connected so as to form groups comprising, each of them, a certain number of series connected sources, adapted to the applied operating direct voltage. The total light surface is obtained by a matrix type parallel connection of a plurality of said groups. Owing to a statistical distribution of the series light sources, throughout the lighting surface, the initial light field is maintained also upon a failure of the whole group of series sources. By coupling shorting elements (13) in parallel to the different diodes or diode chips (11), it is further possible to avoid that the failure of a single diode (11) puts out of order the whole group of series connected sources.
Patent DE-3236232-A1 (DE)
Title: Filling ring for the drop base of wheels with pneumatic tyres
Inventor: HUININK HEINRICH DIPL ING
IPC: B60B21/12
Filed: 1982-09-30
Abstract: These rings are intended to prevent undesired dipping of the tyre beads into the drop base and thus shedding of the tyre. In order to be able to provide a filling ring with these requirements in mind, which can be easily fitted and is operationally reliable and yet also does not cause imbalances even at relatively high speed, a belt is proposed which spans the drop base and is provided with projections which are supported in the drop base, run transversely with respect to this belt and have to be matched to the contour of the drop base. The belt is to be manufactured in noncontinuous form and to be capable of being easily joined to form an endless ring, which can be achieved by means of a push-button-like quick-action connection.
Patent DE-3236835-A1 (DE)
Title: Process and apparatus for the production of a prosthesis, in particular a dental prosthesis
Inventor: FRISCH WOLFGANG
IPC: A61C13/00
Filed: 1982-10-05
Abstract: A process and an apparatus for the production of a prosthesis, in particular a dental prosthesis, with the aid of a pressure chamber is described, wherein a wax model of the prosthesis is introduced into the pressure chamber and, after removal of the wax, a polymerisable plastic material is introduced under pressure into the cavity. Heating of the polymer for the purpose of curing is effected by microwave energy. For this purpose, windows which allow the microwaves to pass through are provided at two points opposite to one another in the pressure chamber.
Patent DE-3308561-A1 (DE)
Title: 19,20-Methyleneprostacyclin derivatives and a process for their preparation
Inventor: SCHWARZ NORBERT DR
IPC: C07C405/00
Filed: 1983-03-08
Abstract: The invention relates to 19,20-methyleneprostacyclin derivatives of the general formula I <IMAGE>  in which   R1 represents the radical OR3, in which R3 may denote hydrogen, or alkyl having 1-10 C atoms and optionally substituted by halogen, phenyl, C1-C4-alkoxy or C1-C4-dialkylamino, or cycloalkyl, aryl or a heterocyclic radical, or the radical NHR4 where R4 denotes a hydrogen, alkyl, cycloalkyl or aryl, or an alkanoyl or alkanesulphonyl radical each having 1-10 C atoms, A denotes a -CH2-CH2-, trans-CH = CH- group or -C  IDENTICAL  C- group,   W denotes a <IMAGE> or a <IMAGE> in which the OH group can in each case be esterified with a benzoyl or alkanoic acid radical having 1-4 C atoms or etherified with a tetrahydropyranyl, tetrohydrofuranyl, alkoxyalkyl or trialkylsilyl radical, it being possible for the free or esterified OH group to be in the  alpha - or  beta -position, D denotes a direct bond or a straight-chain or branched alkylene group having 1-10 C atoms, R2 denotes a hydroxyl group which can be esterified with an alkanoic acid radical having 1-4 C atoms or etherified with a tetrahydropyranyl, tetrahydrofuranyl, alkoxyalkyl or trialkylsilyl radical,   X1 denotes the group CH2 or oxygen,   X2 denotes the group CH2 or C=O and, if R3 represents hydrogen, their salts with physiologically tolerable bases, to a process for their preparation and to their use as hypotensive medicaments.
Patent DE-3309573-A1 (DE)
Title: Method and device for producing waveguide cores having fibres of defined excess length
Inventor: BECKER JOHANN ARNOLD DR
IPC: B29C48/885
Filed: 1983-03-17
Abstract: The invention relates to a method and a device for producing a waveguide core which consists of a contractible cladding and at least one waveguide fibre arranged to be movable therein at least to a certain extent, in which, during winding on, the waveguide fibre lies in a preselected initial position relative to the cladding, and in which the waveguide core is cooled to room temperature (T1) and after reaching room temperature is heated up once again to a heating temperature (T2) lying substantially above room temperature and toughened. For this service, the waveguide core is wound onto a drum which can be moved in the axial direction through a heating chamber and whose radius is flexible. <IMAGE>
Patent DE-3312075-A1 (DE)
Title: Electronic chess clock
Inventor: SCHNEIDER MANFRED
IPC: G07C1/28
Filed: 1983-04-02
Abstract: In a cuboid housing (10) open at the top, the opening (11) is closed by a switching rocker (1). One microswitch (2) each is mounted below the ends of the switching rocker (1) in such a way that their contacts close when the switching rocker (1) is fully depressed. Locking devices (3) which cooperate with corresponding notches on the housing (10) are provided laterally on the switching rocker (1). A changeover switch (6) is mounted at the centre of the switching rocker. The front of the housing (10) is sealed by a box-shaped display glass (12). Located in the interior of the housing (10) is a printed circuit board (30) on which two electromagnetic clockworks (31) and two timer modules (39.1, 39.2) as well as a battery box (37) are mounted. The pulses of the timer modules (39.1, 39.2) are alternately passed with the aid of the changeover switch (6) to respectively one of the clockworks (31), with the result that the chess clock runs at normal or double speed. <IMAGE>
Patent DE-3315881-A1 (DE)
Title: Method of operation of a heating-system circulating pump
Inventor: BAUMGAERTNER MANFRED DR
IPC: G05D23/19
Filed: 1983-05-02
Abstract: Published without abstract.